<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-row :gutter="24">
        <el-col :span="12">
          <el-form-item label="代码" prop="code">
            <el-input v-model="formData.code" placeholder="请输入代码" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="名称" prop="name">
            <el-input v-model="formData.name" placeholder="请输入名称" />
          </el-form-item>
        </el-col>
      </el-row>
      <el-row>
        <el-col :span="12">
          <el-form-item label="所在区域" prop="area">
            <el-cascader v-model="formData.area" :options="options" @change="handleChange" clearable />
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
// import { LyhtglAreaApi, LyhtglAreaVO } from '@/api/system/lyntglarea'

// import { defineProps, defineEmits } from 'vue';

/** 楼宇区域 表单 */
defineOptions({ name: 'DeptSecondForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

// const props = defineProps({
//   parent: String
// });

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  // buildId: props.parent,
  code: undefined,
  name: undefined,
  area: [],
})
const formRules = reactive({
})
const formRef = ref() // 表单 Ref
const options=reactive([
  {
    value: 'guide',
    label: '中国',
    children: [
      {
        value: 'disciplines',
        label: '天津市',
        children: [
          {
            value: 'consistency',
            label: '南开区',
          },
          {
            value: 'feedback',
            label: '西青区',
          },
          {
            value: 'efficiency',
            label: '和平区',
          },
          {
            value: 'controllability',
            label: '北辰区',
          },
        ],
      },
      {
        value: 'navigation',
        label: '北京市',
        children: [
          {
            value: 'side nav',
            label: '朝阳区',
          },
          {
            value: 'top nav',
            label: '通州区',
          },
        ],
      },
      {
        value: 'navigation',
        label: '山西省',
        children: [
          {
            value: 'sideav',
            label: '太原市',
          },
          {
            value: 'topav',
            label: '大同市',
          },
        ],
      },
    ],
  }
])
/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      // formData.value = await LyhtglAreaApi.getLyhtglArea(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
// const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    // buildId: props.parent,
    code: undefined,
    name: undefined,
    area: [],
  }
  formRef.value?.resetFields()
}
</script>